Roll forging machine



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Feb. 12, 1952 J. E. PRESTON 2,585,677

ROLL FORGING MACHINE Filed Jan. 15, 1945 21 Sheets-Sheet a I INVENTOR.

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ROLL FORGING MACHINE Filed Jan. 15, 1945 21 Sheets-Sheet 17 Feb. 12, 1952 J. E. PRESTON ROLL FORGING MACHINE 21 Sheets-Sheet 18 Filed Jan. 15, 1945 INVENTOR. I 75511577215254.

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